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        <li class="chapter " data-level="0" data-path="index.html">
            
                
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                        Flask框架
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                            <b>1.</b>
                        
                        视图及路由
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                            <b>1.1.</b>
                        
                        Flask简介
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                            <b>1.2.</b>
                        
                        虚拟环境
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                            <b>1.3.</b>
                        
                        HelloWorld
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                            <b>1.4.</b>
                        
                        相关配置参数
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                            <b>1.5.</b>
                        
                        路由基本定义
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                            <b>1.6.</b>
                        
                        视图常用逻辑
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                            <b>1.7.</b>
                        
                        正则匹配路由
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                            <b>1.8.</b>
                        
                        异常捕获
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                            <b>1.9.</b>
                        
                        请求勾子
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                            <b>1.10.</b>
                        
                        装饰器路由具体实现
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                            <b>1.11.</b>
                        
                        获取请求参数
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                            <b>1.12.</b>
                        
                        状态保持
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                            <b>1.12.1.</b>
                        
                        Cookie
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                            <b>1.12.2.</b>
                        
                        Session
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        <li class="chapter " data-level="1.13" data-path="shi-tu-ji-lu-you/shang-xia-wen.html">
            
                
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                            <b>1.13.</b>
                        
                        上下文
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                            <b>1.14.</b>
                        
                        Flask-Script
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                            <b>2.</b>
                        
                        模板
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                            <b>2.1.</b>
                        
                        Jinja2简介
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                            <b>2.2.</b>
                        
                        模板的使用
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                            <b>2.3.</b>
                        
                        过滤器
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                            <b>2.4.</b>
                        
                        自定义过滤器
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                            <b>2.5.</b>
                        
                        控制代码块
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                            <b>2.6.</b>
                        
                        模板代码复用
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                            <b>2.6.1.</b>
                        
                        宏
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                            <b>2.6.2.</b>
                        
                        继承
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                            <b>2.6.3.</b>
                        
                        包含
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                            <b>2.7.</b>
                        
                        特有变量和函数
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                            <b>2.8.</b>
                        
                        Flask-WTF表单
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                            <b>2.9.</b>
                        
                        CSRF
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                            <b>3.</b>
                        
                        数据库
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                            <b>3.1.</b>
                        
                        ORM
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                            <b>3.2.</b>
                        
                        Flask-SQLAlchemy安装及配置
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                            <b>3.3.</b>
                        
                        数据库的基本操作
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                            <b>3.4.</b>
                        
                        综合案例-图书管理
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                            <b>3.4.1.</b>
                        
                        定义模型
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                            <b>3.4.2.</b>
                        
                        数据库表创建&amp;测试数据添加
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                            <b>3.4.3.</b>
                        
                        数据显示&amp;表单添加
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                            <b>3.4.4.</b>
                        
                        表单验证
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                            <b>3.4.5.</b>
                        
                        删除数据
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                            <b>3.5.</b>
                        
                        多对多演练
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        <li class="chapter " data-level="3.6" data-path="shu-ju-ku/shu-ju-ku-qian-yi.html">
            
                
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                            <b>3.6.</b>
                        
                        数据库迁移
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        <li class="chapter " data-level="3.7" data-path="shu-ju-ku/qi-ta.html">
            
                
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                            <b>3.7.</b>
                        
                        信号机制
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        <li class="chapter " data-level="3.8" data-path="shu-ju-ku/chang-jian-guan-xi-mo-ban-dai-ma.html">
            
                
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                            <b>3.8.</b>
                        
                        常见关系模板代码
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        <li class="chapter " data-level="4" data-path="lan-tu-dan-yuan-ce-shi.html">
            
                
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                            <b>4.</b>
                        
                        蓝图&amp;单元测试
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                            <b>4.1.</b>
                        
                        蓝图
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                            <b>4.2.</b>
                        
                        单元测试
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<h2 id="&#x8BBE;&#x7F6E;cookie">&#x8BBE;&#x7F6E;cookie</h2>
<pre><code class="lang-python"><span class="hljs-keyword">from</span> flask imoprt Flask,make_response
<span class="hljs-decorator">@app.route(&apos;/cookie&apos;)</span>
<span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">set_cookie</span><span class="hljs-params">()</span>:</span>
    resp = make_response(<span class="hljs-string">&apos;this is to set cookie&apos;</span>)
    resp.set_cookie(<span class="hljs-string">&apos;username&apos;</span>, <span class="hljs-string">&apos;itcast&apos;</span>)
    <span class="hljs-keyword">return</span> resp
</code></pre>
<p><img src="../../assets/cookie.png" alt="&#x8BBE;&#x7F6E;cookie"></p>
<ul>
<li>&#x8BBE;&#x7F6E;&#x8FC7;&#x671F;&#x65F6;&#x95F4;</li>
</ul>
<pre><code class="lang-python"><span class="hljs-decorator">@app.route(&apos;/cookie&apos;)</span>
<span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">set_cookie</span><span class="hljs-params">()</span>:</span>
    response = make_response(<span class="hljs-string">&apos;hello world&apos;</span>)
    response.set_cookie(<span class="hljs-string">&apos;username&apos;</span>, <span class="hljs-string">&apos;itheima&apos;</span>, max_age=<span class="hljs-number">3600</span>)
    <span class="hljs-keyword">return</span> response
</code></pre>
<p><img src="../../assets/&#x8BBE;&#x7F6E;&#x8FC7;&#x671F;&#x65F6;&#x95F4;cookie.png" alt=""></p>
<h2 id="&#x83B7;&#x53D6;cookie">&#x83B7;&#x53D6;cookie</h2>
<pre><code class="lang-python"><span class="hljs-keyword">from</span> flask <span class="hljs-keyword">import</span> Flask,request
<span class="hljs-comment">#&#x83B7;&#x53D6;cookie</span>
<span class="hljs-decorator">@app.route(&apos;/request&apos;)</span>
<span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">resp_cookie</span><span class="hljs-params">()</span>:</span>
    resp = request.cookies.get(<span class="hljs-string">&apos;username&apos;</span>)
    <span class="hljs-keyword">return</span> resp
</code></pre>
<p><img src="../../assets/&#x83B7;&#x53D6;cookie.png" alt="&#x83B7;&#x53D6;cookie"></p>

                    
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